Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark Alan Guenin, MD

Individual provider Diagnostic Radiology Physician · NPI 1467445973

Mark Alan Guenin, MD is a Diagnostic Radiology Physician in Harrisburg, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4518 Union Deposit Rd
Harrisburg, PA 17111-2921
Phone: (717) 652-5840
Fax: (717) 652-8152
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD043955L (PA)

Record details

NPI number1467445973
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2005
Last updated in NPPESSeptember 11, 2013
Mailing address4520 Union Deposit Rd, Harrisburg, PA 17111-2910

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